Question

Use the image to answer the question.

A rectangle ABDC with vertex A at negative 5 comma 4, and vertex B at negative 1 comma 4.
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After applying a translation vector to rectangle ABDC
, the coordinates of A′
are (−6,8)
. What are the coordinates of B′
?

(1 point)

Answer 1

Translation vector = A' − A = (−6 − (−5), 8 − 4) = (−1, 4).
B' = B + (−1,4) = (−1 − 1, 4 + 4) = (−2, 8).